Barrapunto

Como es obvio, te has equivocado. La glibc es LGPL.

La GPL y la LGPL son iguales en todo, excepto en que la LGPL permite linkado dinámico con código no-GPL.

Ninguna de las dos permite linkado estático con código no-GPL, ni copy-paste ni ninguna otra forma de utilizar el código en software no-GPL.

Como es obvio, te has equivocado. GPL permite el enlace dinámico (.so) y LGPL el estático (en el mismo ejecutable).

pues tu tampoco tienes las cosas muy claras, ni GPL ni LGPL distinguen entre enlazado estatico o dinamico.

La diferencia es que puedes enlazar (de manera dinamica o estatica, da igual) una libreria LGPL en una aplicacion no GPL y en cambio una libreria GPL solo la puedes enlazar con codigo que tenga una licencia compatible.

Vale, vamos a ver. En el enlace que he puesto a las FAQ, pone:

http://www.gnu.org/licenses/gpl-faq.html#MereAggre gation [gnu.org]:
Mere aggregation of two programs means putting them side by side on the same CD-ROM or hard disk. We use this term in the case where they are separate programs, not parts of a single program. In this case, if one of the programs is covered by the GPL, it has no effect on the other program.

Combining two modules means connecting them together so that they form a single larger program. If either part is covered by the GPL, the whole combination must also be released under the GPL--if you can't, or won't, do that, you may not combine them.

http://www.gnu.org/licenses/gpl-faq.html#IfLibrary IsGPL [gnu.org]:
If a library is released under the GPL (not the LGPL), does that mean that any program which uses it has to be under the GPL?
Yes, because the program as it is actually run includes the library.

http://www.gnu.org/licenses/gpl-faq.html#TOCLinkin gWithGPL [gnu.org]:
You have a GPL'ed program that I'd like to link with my code to build a proprietary program. Does the fact that I link with your program mean I have to GPL my program?
Yes.

http://www.gnu.org/licenses/gpl-faq.html#TOCPortPr ogramToGL [gnu.org]:
Most system libraries either use the GNU Lesser GPL, or use the GNU GPL plus an exception permitting linking the library with anything. These libraries can be used in non-free programs; but in the case of the Lesser GPL, it does have some requirements you must follow.

Creo que está bastante claro.

Miry